Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483945 | Process of preparing vesiculated polyester granules | Michael P. Beresford, Philip J. A. Ritchie | 1984-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483945 | Process of preparing vesiculated polyester granules | Michael P. Beresford, Philip J. A. Ritchie | 1984-11-20 |